[LPX-E5BD8]

What changed

• Separate the collaboration area into overview, current work, and delivery history. Show decisions, assigned Bots, dependency waits, stop confirmation, attempt budgets, child and session links, and archived attempts. Distinguish formal results from work records when the reporting Bot supplied that role.
• Confirm execution only from fresh, applied activity on the exact active Node session, turn, attempt, stream, and epoch. Faulted streams, future events, stale events, user messages, old attempts, and uncertain runtime state do not confirm execution.
• Split the relation graph into blocking and provenance views. Keep missing references visible, distinguish ownership from dependencies, and offer an equivalent structured mobile list and explicit open action.
• Add unit stop and rework impact preview, preserve old-cycle isolation, and document the user-facing behavior.

Verification

• CI gate on 6093da5d: passed, including macOS/Linux Rust, Web, scripts, and Apple.
• cargo test --locked --manifest-path hub-rs/Cargo.toml -p steve-core --lib workflow --no-fail-fast: 28 passed.
• npm run check, npm run test:web (140 passed), npm run build: passed.
• web/test/workflow.browser.mjs: passed at 1066/390/375/320 px in dark/light, including rework, history, graph modes, mobile list, and overflow.
• python3.13 scripts/check-public-boundary.py --strict, python3 ops/cut-release.py lint, public-boundary/release/Homebrew script tests: passed.
• Local cargo test --workspace reached 3,035 passes before two unrelated wall-clock-sensitive steve-node/tests/research.rs tests failed while other suites were contending for resources. Running that test binary alone passed 23/23. CI ran the full Rust inventory on both platforms and passed; no production data was changed.